EP3883178A4 - Verschlüsselungssystem und verfahren unter verwendung einer verschlüsselungstechnologie auf permutationsgruppenbasis - Google Patents
Verschlüsselungssystem und verfahren unter verwendung einer verschlüsselungstechnologie auf permutationsgruppenbasis Download PDFInfo
- Publication number
- EP3883178A4 EP3883178A4 EP19884666.9A EP19884666A EP3883178A4 EP 3883178 A4 EP3883178 A4 EP 3883178A4 EP 19884666 A EP19884666 A EP 19884666A EP 3883178 A4 EP3883178 A4 EP 3883178A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- method employing
- encryption
- permutation group
- technology
- encryption system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/14—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using a plurality of keys or algorithms
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
- H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
- H04L9/0825—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) using asymmetric-key encryption or public key infrastructure [PKI], e.g. key signature or public key certificates
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/002—Countermeasures against attacks on cryptographic mechanisms
- H04L9/003—Countermeasures against attacks on cryptographic mechanisms for power analysis, e.g. differential power analysis [DPA] or simple power analysis [SPA]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
- H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
- H04L9/065—Encryption by serially and continuously modifying data stream elements, e.g. stream cipher systems, RC4, SEAL or A5/3
- H04L9/0656—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher
- H04L9/0662—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher with particular pseudorandom sequence generator
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
- H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
- H04L9/083—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP]
- H04L9/0833—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP] involving conference or group key
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
- H04L9/085—Secret sharing or secret splitting, e.g. threshold schemes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
- H04L9/0863—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving passwords or one-time passwords
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
- H04L9/0866—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving user or device identifiers, e.g. serial number, physical or biometrical information, DNA, hand-signature or measurable physical characteristics
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Storage Device Security (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20180138716 | 2018-11-13 | ||
PCT/KR2019/015346 WO2020101325A1 (ko) | 2018-11-13 | 2019-11-12 | 순열그룹 기반의 암호화 기술을 적용한 암호화시스템 및 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3883178A1 EP3883178A1 (de) | 2021-09-22 |
EP3883178A4 true EP3883178A4 (de) | 2022-08-10 |
Family
ID=70910630
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19884666.9A Withdrawn EP3883178A4 (de) | 2018-11-13 | 2019-11-12 | Verschlüsselungssystem und verfahren unter verwendung einer verschlüsselungstechnologie auf permutationsgruppenbasis |
Country Status (5)
Country | Link |
---|---|
US (1) | US20220069984A1 (de) |
EP (1) | EP3883178A4 (de) |
KR (1) | KR102304831B1 (de) |
CN (1) | CN113330712A (de) |
AU (1) | AU2019381522A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115333845B (zh) * | 2022-08-19 | 2024-04-12 | 南京理工大学 | 基于子集的隐私数据验证方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130311783A1 (en) * | 2011-02-10 | 2013-11-21 | Siemens Aktiengesellschaft | Mobile radio device-operated authentication system using asymmetric encryption |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6782100B1 (en) | 1997-01-29 | 2004-08-24 | Certicom Corp. | Accelerated finite field operations on an elliptic curve |
US6038317A (en) * | 1997-12-24 | 2000-03-14 | Magliveras; Spyros S. | Secret key cryptosystem and method utilizing factorizations of permutation groups of arbitrary order 2l |
US6212279B1 (en) | 1998-06-26 | 2001-04-03 | The United States Of America As Represented By The United States National Security Agency | Method of elliptic curve cryptographic key exchange using reduced base tau expansion in non-adjacent form |
US6243467B1 (en) | 1998-07-23 | 2001-06-05 | The United States Of America As Represented By The National Security Agency | Method of elliptic curve cryptographic digital signature generation and verification using reduced base tau expansion in non-adjacent form |
US20030223579A1 (en) * | 2000-07-13 | 2003-12-04 | Eran Kanter | Secure and linear public-key cryptosystem based on parity-check error-correcting |
JP2005500740A (ja) * | 2001-08-13 | 2005-01-06 | ザ ボード オブ トラスティーズ オブ ザ リーランド スタンフォード ジュニア ユニバーシティ | Idベース暗号化および関連する暗号手法のシステムおよび方法 |
US7580521B1 (en) * | 2003-06-25 | 2009-08-25 | Voltage Security, Inc. | Identity-based-encryption system with hidden public key attributes |
US7822200B2 (en) * | 2005-03-07 | 2010-10-26 | Microsoft Corporation | Method and system for asymmetric key security |
JP4934010B2 (ja) * | 2007-11-27 | 2012-05-16 | 日本電信電話株式会社 | 公開鍵暗号システム、公開鍵暗号方法、暗号化装置、復号化装置、暗号化プログラム及び復号化プログラム |
US9100171B1 (en) * | 2009-12-17 | 2015-08-04 | Secure Forward, LLC | Computer-implemented forum for enabling secure exchange of information |
CN101964786A (zh) * | 2010-09-17 | 2011-02-02 | 中山大学 | 一种基于机顶盒的信息安全传输系统及方法 |
JP5447544B2 (ja) * | 2012-01-27 | 2014-03-19 | 沖電気工業株式会社 | 委託パラメータ情報生成装置、共有鍵合成装置、署名情報合成装置、通信装置、鍵共有被計算委託装置、署名情報生成被計算委託装置、被計算委託装置、鍵共有システム、署名情報検証システム及び通信システム |
EP2940922B1 (de) * | 2014-04-29 | 2019-10-16 | Arnaud Pernel | Symmetrische Kryptosysteme mit öffentlichem Schlüssel basierende auf dem Symmetrisches Gruppe |
US9811680B2 (en) * | 2015-06-04 | 2017-11-07 | Microsoft Technology Licensing, Llc | Secure storage and sharing of data by hybrid encryption using predefined schema |
US10700870B2 (en) * | 2015-09-22 | 2020-06-30 | Veridify Security Inc. | Signature generation and verification system |
US10523440B2 (en) * | 2015-09-22 | 2019-12-31 | Securerf Corporation | Signature generation and verification system |
CN106411926B (zh) * | 2016-11-03 | 2020-07-31 | 厦门安胜网络科技有限公司 | 一种数据加密通信方法及系统 |
CN107682141A (zh) * | 2017-10-26 | 2018-02-09 | 广州市雷军游乐设备有限公司 | 用于数据传输的数据加密方法和系统 |
US11048551B2 (en) * | 2018-04-25 | 2021-06-29 | Dell Products, L.P. | Secure delivery and deployment of a virtual environment |
US11362835B2 (en) * | 2019-06-28 | 2022-06-14 | Intel Corporation | Efficient post-quantum anonymous attestation with signature-based join protocol and unlimited signatures |
-
2019
- 2019-11-12 AU AU2019381522A patent/AU2019381522A1/en not_active Abandoned
- 2019-11-12 KR KR1020190144235A patent/KR102304831B1/ko active IP Right Grant
- 2019-11-12 US US17/293,613 patent/US20220069984A1/en not_active Abandoned
- 2019-11-12 EP EP19884666.9A patent/EP3883178A4/de not_active Withdrawn
- 2019-11-12 CN CN201980088769.4A patent/CN113330712A/zh active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130311783A1 (en) * | 2011-02-10 | 2013-11-21 | Siemens Aktiengesellschaft | Mobile radio device-operated authentication system using asymmetric encryption |
Also Published As
Publication number | Publication date |
---|---|
CN113330712A (zh) | 2021-08-31 |
KR102304831B1 (ko) | 2021-09-27 |
EP3883178A1 (de) | 2021-09-22 |
AU2019381522A1 (en) | 2021-07-01 |
KR20200055672A (ko) | 2020-05-21 |
US20220069984A1 (en) | 2022-03-03 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: H04L 9/32 20060101ALI20220701BHEP Ipc: H04L 9/08 20060101ALI20220701BHEP Ipc: H04L 9/30 20060101ALI20220701BHEP Ipc: H04L 9/06 20060101ALI20220701BHEP Ipc: H04L 9/14 20060101AFI20220701BHEP |
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